]> git.ipfire.org Git - people/stevee/network.git/blame - src/functions/functions.system
wireless: Fix crash of status if not connected
[people/stevee/network.git] / src / functions / functions.system
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1#!/bin/bash
2###############################################################################
3# #
4# IPFire.org - A linux based firewall #
5# Copyright (C) 2016 IPFire Network Development Team #
6# #
7# This program is free software: you can redistribute it and/or modify #
8# it under the terms of the GNU General Public License as published by #
9# the Free Software Foundation, either version 3 of the License, or #
10# (at your option) any later version. #
11# #
12# This program is distributed in the hope that it will be useful, #
13# but WITHOUT ANY WARRANTY; without even the implied warranty of #
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15# GNU General Public License for more details. #
16# #
17# You should have received a copy of the GNU General Public License #
18# along with this program. If not, see <http://www.gnu.org/licenses/>. #
19# #
20###############################################################################
21
378835b9 22SYSTEM_PROCESSORS=
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23
24# Returns the number of online processors
25system_get_processors() {
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26 # Cache this since the function is called quite often
27 isset SYSTEM_PROCESSORS || SYSTEM_PROCESSORS=$(__system_get_processors)
28
29 echo ${SYSTEM_PROCESSORS}
30}
31
32__system_get_processors() {
33 getconf _NPROCESSORS_ONLN
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34}
35
36system_get_next_processor() {
37 assert [ $# -eq 1 ]
38
39 local processor=${1}
40 local processors=$(system_get_processors)
41
42 # Pick the next one
43 print $(( (${processor} + 1) % ${processors} ))
44}